From the brilliant pen of Agatha Christie comes two novels featuring the beloved sleuthing duo: In the The Secret Adversary, Tommy and Tuppence decide to embark on a daring business scheme: Young Adventurers Ltd. But they get more than they bargained for when their first assignment for the sinister Mr. Whittington draws them into a diabolical conspiracy. Set during the dark days of World War II, Agatha Christie’s N or M? puts two most unlikely espionage agents, Tommy and Tuppence Beresford, on the trail of a pair of Nazi spies who have murdered Britain’s top agent.

In The Thirteen Problems, Agatha Christie invites readers to gather with Miss Marple and a group of curious minds for an evening of puzzles where nothing is ever as simple as it seems. Thirteen cases, each as unique and baffling as the last, unfold around the fireside, challenging the sharp wits of all present. From eerie premonitions and sinister family secrets to sudden deaths that leave no trace, Miss Marple's keen mind picks apart each mystery with startling insight.

The Tuesday Night Club is the first story in Agatha Christie's The Thirteen Problems and introduces readers to the brilliant Miss Marple. In this tale, a group of friends—Miss Marple, her nephew Raymond West, artist Joyce Lemprière, Sir Henry Clithering (a retired Scotland Yard commissioner), Dr. Pender, and solicitor Mr. Petherick—gather for a casual evening where each member presents a mystery for the others to solve. Sir Henry kicks off the evening with a perplexing case of a dinner party where a woman falls ill and dies, seemingly from poisoning.

In A Port of Tea, Agatha Christie draws readers into a curious and stylish world of high-society secrets, humor, and hidden dangers. Tommy and Tuppence Beresford, looking for adventure, open "Blunt's International Detective Agency," expecting daring mysteries and challenging cases. To add a unique flair, they assume the identities of famous fictional detectives, blending charm and humor into their investigations. But as they dive deeper into each case, the game of roleplay leads them into tangled schemes where nothing is as innocent as it appears.

Christmas should be a time of joy and warmth, but for Miss Marple, it brings a haunting sense of dread. When she meets a charming couple during a holiday stay, her instincts tell her something is horribly wrong. The woman's life, Miss Marple fears, hangs by a thread, though everyone else sees nothing but holiday cheer. As a veil of deadly intent lurks beneath festive decorations and warm firesides, Miss Marple races against the ticking clock of the holiday season to expose a sinister plot.

The Gentleman Dressed in Newspaper is a short story written by Agatha Christie which was first published in The Sketch in October 1924. During a lull in business, Tommy and Tuppence amuse themselves by perusing the paper's personal columns. One cryptic ad reads, "Three hearts … 12 tricks … Ace of Spades … finesse the King." Tommy is certain it is a secret message indicating a crime about to be committed.

Three critically acclaimed recordings are joined together in this dazzling Agatha Christie Triple Bill, read by award-winning narrators Alison Larkin and James Warwick, star of the Partners in Crime TV series on Masterpiece Theater.

In The Adventure of the Sinister Stranger, Agatha Christie crafts a tale of chilling suspense, where nothing is quite as it seems. When Tommy and Tuppence Beresford are drawn into an unsettling mystery, they find themselves face to face with a stranger whose intentions remain as shadowed as his appearance. A game of deception unfolds, where high-society façades hide darker truths and the line between friend and foe blurs. As the Beresfords navigate this web of intrigue, they must rely on their sharp minds and quick thinking to unravel a puzzle that twists and turns with every new clue.

The First Collection of Twelve Stories is a captivating collection featuring the brilliant detective Lord Peter Wimsey in a series of thrilling, often witty mysteries. This illustrated volume includes such unforgettable tales as The Fantastic Horror of the Cat in the Bag, where Wimsey faces a bizarre crime involving a mysterious cat, and The Unprincipled Affair of the Practical Joker, which pits the detective against a cunning adversary with a penchant for dark humor.

A classic from the queen of mystery: Agatha Christie.

Mrs. Packington felt alone, helpless, and utterly forlorn. But her life changed when she stumbled upon an advertisement in the Times that read: "Are you happy? If not, consult Mr. Parker Pyne." Equally adept at putting together the fragments of a murder mystery or the pieces of a broken marriage, Mr. Parker Pyne is possibly the world's most unconventional private investigator. Armed with just his intuitive knowledge of human nature, he is an Englishman abroad, traveling the globe to solve and undo crime and misdemeanor.

As the year comes to a close, Sherlock Holmes and Dr Watson must set out through snow laden London to investigate the theft of a priceless clock and the receipt of seven macabre Christmas cards. Will they solve the murderous mystery before they too receive the unwanted 'compliments of the season'? Written by esteemed writer, Anthony Horowitz, and originally published in the Daily Mail, this short story is a festive treat for all fans of Sir Arthur Conan Doyle's famous detective, Sherlock Holmes.

Miss Marple encounters a compelling murder mystery in the sleepy little village of St. Mary Mead, where under the seemingly peaceful exterior of an English country village lurks intrigue, guilt, deception and death. Colonel Protheroe, local magistrate and overbearing land-owner is the most detested man in the village. Everyone—even in the vicar—wishes he were dead. And very soon he is—shot in the head in the vicar's own study. Faced with a surfeit of suspects, only the inscrutable Miss Marple can unravel the tangled web of clues that will lead to the unmasking of the killer.

Cherringham - a quiet town in the Cotswolds. Nothing ever happens there, or so it seems - until one morning a woman's body is found in the river. A terrible accident, according to the police. But is this true? Sarah believes there must be more to it. In Jack, a former NYPD homicide detective, she finds a partner who is willing to start investigating with her. They soon find out that things are not as clear as the police want them to be ... This first - of many cases brings Sarah and Jack together in an unlikely partnership.

Summer. Holiday season. A time for rest and relaxation. But murder can strike anywhere, as this selection of an "unlucky 13" mysteries by Agatha Christie proves. Join Hercule Poirot, Christopher Parker Pyne, Harley Quin and James Bond on this special holiday-themed collection, and take a dip into these short stories, perfect for killing time on the beach, by the pool - or at home, when planning to get away from it all.